Joint Army Navy Air Force Publication. Of particual interest, the JANAP 146 (E) of March 31, 1966 in which it is advanced, among other defence proposals, the will to gain informations about unidentified flying objects.

"Komitjet Gosudarstvjennoj Bjezopasnosti". Soviet secret services, nowadays known as FBS, which was the official name of those organizations serving as the Soviet Union's premier security agency, secret police, and intelligence agency, from 1954 to 1991.

Lunar Transient Phenomena, or Transient Lunar Phenomenon, observed on the lunar surface, are short lived phenomenon such as red glows, flashes, obscuration, and abnormal albedo and shadow effects. While curious, it must be noted the vast majority of such phenomena cannot be reproduced under controlled conditions, as science requires.

Light Amplification by Stimulated Emission of Radiation. Following the spectroscopy and microwaves researches between the 1940s and 1950s, Arthur L. Schawlow and Charles H. Townes publish an article in 1958 about the Laser.

Alleged physicist, very famous during the late 1980s, who claimed to have worked inside the S-4 facility, at Area 51, between 1988 and 1989 on a project about reverse engineering a flying saucer's engine. His story has been told and retold many times, yet some details do not convince the ufological community. In 1990 Lazar had pled guilty to felony pandering, declared bankruptcy and listed his occupation as self-employed photo processor on documents

During the 1950s and 1960s, "Mystérieux Objets Célestes", French equivalent of UFOs for Aimé Michel.